| | | 1 | | using System; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using System.Linq; |
| | | 4 | | using System.Threading; |
| | | 5 | | using System.Threading.Tasks; |
| | | 6 | | using MediaBrowser.Common.Configuration; |
| | | 7 | | using MediaBrowser.Controller.IO; |
| | | 8 | | using MediaBrowser.Model.Globalization; |
| | | 9 | | using MediaBrowser.Model.IO; |
| | | 10 | | using MediaBrowser.Model.Tasks; |
| | | 11 | | using Microsoft.Extensions.Logging; |
| | | 12 | | |
| | | 13 | | namespace Emby.Server.Implementations.ScheduledTasks.Tasks |
| | | 14 | | { |
| | | 15 | | /// <summary> |
| | | 16 | | /// Deletes all transcoding temp files. |
| | | 17 | | /// </summary> |
| | | 18 | | public class DeleteTranscodeFileTask : IScheduledTask, IConfigurableScheduledTask |
| | | 19 | | { |
| | | 20 | | private readonly ILogger<DeleteTranscodeFileTask> _logger; |
| | | 21 | | private readonly IConfigurationManager _configurationManager; |
| | | 22 | | private readonly IFileSystem _fileSystem; |
| | | 23 | | private readonly ILocalizationManager _localization; |
| | | 24 | | |
| | | 25 | | /// <summary> |
| | | 26 | | /// Initializes a new instance of the <see cref="DeleteTranscodeFileTask"/> class. |
| | | 27 | | /// </summary> |
| | | 28 | | /// <param name="logger">Instance of the <see cref="ILogger{DeleteTranscodeFileTask}"/> interface.</param> |
| | | 29 | | /// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param> |
| | | 30 | | /// <param name="configurationManager">Instance of the <see cref="IConfigurationManager"/> interface.</param> |
| | | 31 | | /// <param name="localization">Instance of the <see cref="ILocalizationManager"/> interface.</param> |
| | | 32 | | public DeleteTranscodeFileTask( |
| | | 33 | | ILogger<DeleteTranscodeFileTask> logger, |
| | | 34 | | IFileSystem fileSystem, |
| | | 35 | | IConfigurationManager configurationManager, |
| | | 36 | | ILocalizationManager localization) |
| | | 37 | | { |
| | 21 | 38 | | _logger = logger; |
| | 21 | 39 | | _fileSystem = fileSystem; |
| | 21 | 40 | | _configurationManager = configurationManager; |
| | 21 | 41 | | _localization = localization; |
| | 21 | 42 | | } |
| | | 43 | | |
| | | 44 | | /// <inheritdoc /> |
| | 47 | 45 | | public string Name => _localization.GetLocalizedString("TaskCleanTranscode"); |
| | | 46 | | |
| | | 47 | | /// <inheritdoc /> |
| | 0 | 48 | | public string Description => _localization.GetLocalizedString("TaskCleanTranscodeDescription"); |
| | | 49 | | |
| | | 50 | | /// <inheritdoc /> |
| | 0 | 51 | | public string Category => _localization.GetLocalizedString("TasksMaintenanceCategory"); |
| | | 52 | | |
| | | 53 | | /// <inheritdoc /> |
| | 1 | 54 | | public string Key => "DeleteTranscodeFiles"; |
| | | 55 | | |
| | | 56 | | /// <inheritdoc /> |
| | 0 | 57 | | public bool IsHidden => false; |
| | | 58 | | |
| | | 59 | | /// <inheritdoc /> |
| | 1 | 60 | | public bool IsEnabled => true; |
| | | 61 | | |
| | | 62 | | /// <inheritdoc /> |
| | 0 | 63 | | public bool IsLogged => true; |
| | | 64 | | |
| | | 65 | | /// <inheritdoc /> |
| | | 66 | | public IEnumerable<TaskTriggerInfo> GetDefaultTriggers() |
| | | 67 | | { |
| | 21 | 68 | | return |
| | 21 | 69 | | [ |
| | 21 | 70 | | new TaskTriggerInfo |
| | 21 | 71 | | { |
| | 21 | 72 | | Type = TaskTriggerInfoType.StartupTrigger |
| | 21 | 73 | | }, |
| | 21 | 74 | | new TaskTriggerInfo |
| | 21 | 75 | | { |
| | 21 | 76 | | Type = TaskTriggerInfoType.IntervalTrigger, |
| | 21 | 77 | | IntervalTicks = TimeSpan.FromHours(24).Ticks |
| | 21 | 78 | | } |
| | 21 | 79 | | ]; |
| | | 80 | | } |
| | | 81 | | |
| | | 82 | | /// <inheritdoc /> |
| | | 83 | | public Task ExecuteAsync(IProgress<double> progress, CancellationToken cancellationToken) |
| | | 84 | | { |
| | 1 | 85 | | var minDateModified = DateTime.UtcNow.AddDays(-1); |
| | 1 | 86 | | progress.Report(50); |
| | | 87 | | |
| | 1 | 88 | | DeleteTempFilesFromDirectory(_configurationManager.GetTranscodePath(), minDateModified, progress, cancellati |
| | | 89 | | |
| | 1 | 90 | | return Task.CompletedTask; |
| | | 91 | | } |
| | | 92 | | |
| | | 93 | | /// <summary> |
| | | 94 | | /// Deletes the transcoded temp files from directory with a last write time less than a given date. |
| | | 95 | | /// </summary> |
| | | 96 | | /// <param name="directory">The directory.</param> |
| | | 97 | | /// <param name="minDateModified">The min date modified.</param> |
| | | 98 | | /// <param name="progress">The progress.</param> |
| | | 99 | | /// <param name="cancellationToken">The task cancellation token.</param> |
| | | 100 | | private void DeleteTempFilesFromDirectory(string directory, DateTime minDateModified, IProgress<double> progress |
| | | 101 | | { |
| | 1 | 102 | | var filesToDelete = _fileSystem.GetFiles(directory, true) |
| | 1 | 103 | | .Where(f => _fileSystem.GetLastWriteTimeUtc(f) < minDateModified) |
| | 1 | 104 | | .ToList(); |
| | | 105 | | |
| | 1 | 106 | | var index = 0; |
| | | 107 | | |
| | 2 | 108 | | foreach (var file in filesToDelete) |
| | | 109 | | { |
| | 0 | 110 | | double percent = index; |
| | 0 | 111 | | percent /= filesToDelete.Count; |
| | | 112 | | |
| | 0 | 113 | | progress.Report(100 * percent); |
| | | 114 | | |
| | 0 | 115 | | cancellationToken.ThrowIfCancellationRequested(); |
| | | 116 | | |
| | 0 | 117 | | FileSystemHelper.DeleteFile(_fileSystem, file.FullName, _logger); |
| | | 118 | | |
| | 0 | 119 | | index++; |
| | | 120 | | } |
| | | 121 | | |
| | 1 | 122 | | FileSystemHelper.DeleteEmptyFolders(_fileSystem, directory, _logger); |
| | | 123 | | |
| | 1 | 124 | | progress.Report(100); |
| | 1 | 125 | | } |
| | | 126 | | } |
| | | 127 | | } |